Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
630-393ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS000/00/0000Prefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-393
630-393-0ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-1ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-2ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-3ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-4ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-5ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-6ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-7ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-8ILONVOY SPECTRUM, LLC (Sinch)624HWARRENVLNOCLLIKNOWN12/08/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-393-9ILILLINOIS BELL TEL CO (AT&T)9329WARRENVLWNVLILWVDS0N/APrefix Type: RBOC
Switch Name: WARRENVILLE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info